Abu Dawud Book 7, Hadith Number 2380.Abu Dawud Book 7. Fasting Chapter : Not known. Narated By ‘Aisha, Ummul Mu’minin : The Prophet (PBUH) used to kiss her and suck her tongue when he was fasting. Related Previous Post Abu Dawud Book 7, Hadith Number 2381. Next Post Abu Dawud Book 1, Hadith Number 117.